删除babel，提高编译速度。

ruoyi-ui/package.json

@@ -65,9 +65,6 @@
     "vuex": "3.1.0"
   },
   "devDependencies": {
-    "@babel/core": "7.0.0",
-    "@babel/register": "7.0.0",
-    "@babel/parser": "^7.7.4",
     "@vue/cli-plugin-babel": "3.5.3",
     "@vue/cli-plugin-eslint": "^3.9.1",
     "@vue/cli-plugin-unit-jest": "3.5.3",

ruoyi/src/main/java/com/ruoyi/project/system/controller/SysLoginController.java

@@ -42,7 +42,7 @@ public class SysLoginController
     /**
      * 登录方法
      * 
-     * @param loginBody 登陆信息
+     * @param loginBody 登录信息
      * @return 结果
      */
     @PostMapping("/login")

ruoyi/src/main/java/com/ruoyi/project/system/domain/SysUser.java

@@ -297,7 +297,7 @@ public class SysUser extends BaseEntity
     {
         this.postIds = postIds;
     }
-    
+
     @Override
     public String toString() {
         return new ToStringBuilder(this,ToStringStyle.MULTI_LINE_STYLE)